APA način citiranja

Heymann Jody. (1992). Profit at the Bottom of the Ladder: Creating Value by Investing in Your Workforce. Boston: Harvard Business Press.

Čikaški stil citiranja

Heymann Jody. Profit At the Bottom of the Ladder: Creating Value By Investing in Your Workforce. Boston: Harvard Business Press, 1992.

MLA način citiranja

Heymann Jody. Profit At the Bottom of the Ladder: Creating Value By Investing in Your Workforce. Boston: Harvard Business Press, 1992.